I see that new brake pads should be ridden lightly, but shouldn't they leave it to the customer instead of roadtesting it themselves? I just don't like unnecessary roadtests because I hate the idea of the potential for joyriders (it's just a Z4, not a Ferrari, but still, I can't stand other ppl unjustifiably driving my baby), unless a roadtest is absolutely necessary.
I have no idea about the need for roadtesting sparkplugs and also after a coolant flush? Any ideas guys?
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